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[PATCH v4 2/3] aspeed: Integrate HACE
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From: |
Joel Stanley |
|
Subject: |
[PATCH v4 2/3] aspeed: Integrate HACE |
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Date: |
Wed, 24 Mar 2021 17:39:54 +1030 |
Add the hash and crypto engine model to the Aspeed socs.
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
v3: Rebase on upstream
v4: Update integration for soc-specific hace objects
---
docs/system/arm/aspeed.rst | 2 +-
include/hw/arm/aspeed_soc.h | 3 +++
hw/arm/aspeed_ast2600.c | 15 +++++++++++++++
hw/arm/aspeed_soc.c | 16 ++++++++++++++++
4 files changed, 35 insertions(+), 1 deletion(-)
diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst
index d1fb8f25b39c..f9466e6d8245 100644
--- a/docs/system/arm/aspeed.rst
+++ b/docs/system/arm/aspeed.rst
@@ -49,6 +49,7 @@ Supported devices
* Ethernet controllers
* Front LEDs (PCA9552 on I2C bus)
* LPC Peripheral Controller (a subset of subdevices are supported)
+ * Hash/Crypto Engine (HACE) - Hash support only, no scatter-gather
Missing devices
@@ -59,7 +60,6 @@ Missing devices
* PWM and Fan Controller
* Slave GPIO Controller
* Super I/O Controller
- * Hash/Crypto Engine
* PCI-Express 1 Controller
* Graphic Display Controller
* PECI Controller
diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index 9359d6da336d..d9161d26d645 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -21,6 +21,7 @@
#include "hw/rtc/aspeed_rtc.h"
#include "hw/i2c/aspeed_i2c.h"
#include "hw/ssi/aspeed_smc.h"
+#include "hw/misc/aspeed_hace.h"
#include "hw/watchdog/wdt_aspeed.h"
#include "hw/net/ftgmac100.h"
#include "target/arm/cpu.h"
@@ -50,6 +51,7 @@ struct AspeedSoCState {
AspeedTimerCtrlState timerctrl;
AspeedI2CState i2c;
AspeedSCUState scu;
+ AspeedHACEState hace;
AspeedXDMAState xdma;
AspeedSMCState fmc;
AspeedSMCState spi[ASPEED_SPIS_NUM];
@@ -133,6 +135,7 @@ enum {
ASPEED_DEV_XDMA,
ASPEED_DEV_EMMC,
ASPEED_DEV_KCS,
+ ASPEED_DEV_HACE,
};
#endif /* ASPEED_SOC_H */
diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index bc87e754a3cc..c149936e0b28 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -42,6 +42,7 @@ static const hwaddr aspeed_soc_ast2600_memmap[] = {
[ASPEED_DEV_ETH2] = 0x1E680000,
[ASPEED_DEV_ETH4] = 0x1E690000,
[ASPEED_DEV_VIC] = 0x1E6C0000,
+ [ASPEED_DEV_HACE] = 0x1E6D0000,
[ASPEED_DEV_SDMC] = 0x1E6E0000,
[ASPEED_DEV_SCU] = 0x1E6E2000,
[ASPEED_DEV_XDMA] = 0x1E6E7000,
@@ -102,6 +103,7 @@ static const int aspeed_soc_ast2600_irqmap[] = {
[ASPEED_DEV_I2C] = 110, /* 110 -> 125 */
[ASPEED_DEV_ETH1] = 2,
[ASPEED_DEV_ETH2] = 3,
+ [ASPEED_DEV_HACE] = 4,
[ASPEED_DEV_ETH3] = 32,
[ASPEED_DEV_ETH4] = 33,
[ASPEED_DEV_KCS] = 138, /* 138 -> 142 */
@@ -213,6 +215,9 @@ static void aspeed_soc_ast2600_init(Object *obj)
TYPE_SYSBUS_SDHCI);
object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
+
+ snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
+ object_initialize_child(obj, "hace", &s->hace, typename);
}
/*
@@ -498,6 +503,16 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev,
Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_4,
qdev_get_gpio_in(DEVICE(&s->a7mpcore),
sc->irqmap[ASPEED_DEV_KCS] +
aspeed_lpc_kcs_4));
+
+ /* HACE */
+ object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(s->dram_mr),
+ &error_abort);
+ if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->hace), 0, sc->memmap[ASPEED_DEV_HACE]);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
+ aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
}
static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index 057d053c8478..c8c3bd233233 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -34,6 +34,7 @@ static const hwaddr aspeed_soc_ast2400_memmap[] = {
[ASPEED_DEV_VIC] = 0x1E6C0000,
[ASPEED_DEV_SDMC] = 0x1E6E0000,
[ASPEED_DEV_SCU] = 0x1E6E2000,
+ [ASPEED_DEV_HACE] = 0x1E6E3000,
[ASPEED_DEV_XDMA] = 0x1E6E7000,
[ASPEED_DEV_VIDEO] = 0x1E700000,
[ASPEED_DEV_ADC] = 0x1E6E9000,
@@ -65,6 +66,7 @@ static const hwaddr aspeed_soc_ast2500_memmap[] = {
[ASPEED_DEV_VIC] = 0x1E6C0000,
[ASPEED_DEV_SDMC] = 0x1E6E0000,
[ASPEED_DEV_SCU] = 0x1E6E2000,
+ [ASPEED_DEV_HACE] = 0x1E6E3000,
[ASPEED_DEV_XDMA] = 0x1E6E7000,
[ASPEED_DEV_ADC] = 0x1E6E9000,
[ASPEED_DEV_VIDEO] = 0x1E700000,
@@ -117,6 +119,7 @@ static const int aspeed_soc_ast2400_irqmap[] = {
[ASPEED_DEV_ETH2] = 3,
[ASPEED_DEV_XDMA] = 6,
[ASPEED_DEV_SDHCI] = 26,
+ [ASPEED_DEV_HACE] = 4,
};
#define aspeed_soc_ast2500_irqmap aspeed_soc_ast2400_irqmap
@@ -212,6 +215,9 @@ static void aspeed_soc_init(Object *obj)
}
object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
+
+ snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
+ object_initialize_child(obj, "hace", &s->hace, typename);
}
static void aspeed_soc_realize(DeviceState *dev, Error **errp)
@@ -425,6 +431,16 @@ static void aspeed_soc_realize(DeviceState *dev, Error
**errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_4,
qdev_get_gpio_in(DEVICE(&s->lpc), aspeed_lpc_kcs_4));
+
+ /* HACE */
+ object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(s->dram_mr),
+ &error_abort);
+ if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->hace), 0, sc->memmap[ASPEED_DEV_HACE]);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
+ aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
}
static Property aspeed_soc_properties[] = {
DEFINE_PROP_LINK("dram", AspeedSoCState, dram_mr, TYPE_MEMORY_REGION,
--
2.30.2